package com.medicine.product.test;

import java.util.Date;

/**
 * @author lynn
 * @version 1.0
 * @date 2022/2/9
 */
public class Logger {
    public static void start(){
        System.out.println(new Date()+ " say hello start...");
    }

    public static void end(){
        System.out.println(new Date()+ " say hello end");
    }
}